

Details
- •Luminaires
- •High bay luminaire
- •1 KOM
- •GEWISS
Technical specifications
GWS4420CH857

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Details
- Luminaires
- High bay luminaire
- 1 KOM
- GEWISS
Technical specifications
Mounting method
Pendant
Max. system power
189W
Lamp type
LED not exchangeable
Rated luminous flux according to IEC 62722-2-1
30800lm
With control gear
Exchangeable control gear
Dimming 1-10 V
Dimming 0-10 V
Dimming LineSwitch
Nominal current
250 .. 250mA
Dimming Sine Wave Reduction
Dimming manufacturer's proprietary system
Dimming DALI
Dimming potentiometer (integrated)
Dimming DMX
Reflector
High-gloss
Dimming DSI
Dimming programmable
Dimming phase cut-off
Light sharing
Symmetric
Dimming phase cut-on
Dimming Touch and Dim
Material reflector
Plastic
No dim function
Dimming RF
Colour consistency (McAdam ellipse)
SDCM3
Reflector colour
Silver
Dimming Zigbee
Dimming mains voltage modulation
Protection class
I
Light distributor
Refractor lens
Dimming with push-button
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Ball-proof
Luminaire efficacy
163lm/W
With light source
Lamp holder
None
Suitable for number of lamps
4
Nominal voltage
220 .. 240V
Suitable for auxiliary lamp
Material housing
Plastic
Colour housing
Grey
Voltage type
AC
Type of control gear
LED operating device current-controlled
Colour of light
White
Colour temperature
5700 .. 5700K
Colour rendering index CRI
80-89
Photobiological safety according to EN 62471
RG0
Power factor
0.9
Constant light output (CLO)
Colour temperature adjustable
No
Beam angle adjustable
No
Width
504mm
Luminous flux adjustable
No
Height/depth
114mm
Length
700mm
Type of wiring
Ending
Number of poles
3
Conductor cross section
1.5mm²
Connection type
Push-in clamp
With protective cover
Max. number of luminaires per miniature circuit breaker B16
4
Operation by Bluetooth
Max. number of luminaires per miniature circuit breaker C16
8
Beam angle
Wide beam 41-80°
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Luminaire with limited surface temperature, sign "D“
Degree of protection (IP)
IP66
Rated ambient temperature according to IEC62722-2-1
-30 .. 60°C
Filament test according to IEC 60695-2-11
850 °C - 30 s
Suitable for emergency lighting
Impact strength
IK08
Emergency power supply integrated